a,
.link {
  color: #428bca;
}
a:hover {
  color: #3071a9;
}
.bordered {
  border-top: dotted 1px black;
  border-bottom: solid 2px black;
}
#header {
  color: #6c94be;
}
body {
  color: #000;
  background-color: #ccc;
}
body .box {
  width: 200px;
  height: 100px;
  background-color: #ccc;
  border-top: dotted 1px black;
  border-bottom: solid 2px black;
}
@media screen {
  .screen-color {
    color: green;
  }
}
@media screen and (min-width: 768px) {
  .screen-color {
    color: red;
  }
}
.a,
.b {
  color: #ccc;
}
.b {
  font-size: 16px;
}
#header {
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  border-radius: 8px;
}
.class1 {
  color: #33acfe;
  margin: 20px;
  padding: 20px;
}
div {
  width: 10px;
  width: 20px;
  width: 30px;
  width: 40px;
  width: 50px;
}
#wrap {
  width: 9%;
}
